Files
neon/docker-compose/compute_wrapper/var/db/postgres/specs/spec.json
MMeent e6ec2400fc Enable hot standby PostgreSQL replicas.
Notes:
 - This still needs UI support from the Console
 - I've not tuned any GUCs for PostgreSQL to make this work better
 - Safekeeper has gotten a tweak in which WAL is sent and how: It now
sends zero-ed WAL data from the start of the timeline's first segment up to
the first byte of the timeline to be compatible with normal PostgreSQL
WAL streaming.
 - This includes the commits of #3714 

Fixes one part of https://github.com/neondatabase/neon/issues/769

Co-authored-by: Anastasia Lubennikova <anastasia@neon.tech>
2023-04-27 15:26:44 +02:00

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JSON

{
"format_version": 1.0,
"timestamp": "2022-10-12T18:00:00.000Z",
"operation_uuid": "0f657b36-4b0f-4a2d-9c2e-1dcd615e7d8c",
"cluster": {
"cluster_id": "docker_compose",
"name": "docker_compose_test",
"state": "restarted",
"roles": [
{
"name": "cloud_admin",
"encrypted_password": "b093c0d3b281ba6da1eacc608620abd8",
"options": null
}
],
"databases": [
],
"settings": [
{
"name": "fsync",
"value": "off",
"vartype": "bool"
},
{
"name": "wal_level",
"value": "replica",
"vartype": "enum"
},
{
"name": "wal_log_hints",
"value": "on",
"vartype": "bool"
},
{
"name": "log_connections",
"value": "on",
"vartype": "bool"
},
{
"name": "port",
"value": "55433",
"vartype": "integer"
},
{
"name": "shared_buffers",
"value": "1MB",
"vartype": "string"
},
{
"name": "max_connections",
"value": "100",
"vartype": "integer"
},
{
"name": "listen_addresses",
"value": "0.0.0.0",
"vartype": "string"
},
{
"name": "max_wal_senders",
"value": "10",
"vartype": "integer"
},
{
"name": "max_replication_slots",
"value": "10",
"vartype": "integer"
},
{
"name": "wal_sender_timeout",
"value": "5s",
"vartype": "string"
},
{
"name": "wal_keep_size",
"value": "0",
"vartype": "integer"
},
{
"name": "password_encryption",
"value": "md5",
"vartype": "enum"
},
{
"name": "restart_after_crash",
"value": "off",
"vartype": "bool"
},
{
"name": "synchronous_standby_names",
"value": "walproposer",
"vartype": "string"
},
{
"name": "shared_preload_libraries",
"value": "neon",
"vartype": "string"
},
{
"name": "neon.safekeepers",
"value": "safekeeper1:5454,safekeeper2:5454,safekeeper3:5454",
"vartype": "string"
},
{
"name": "neon.timeline_id",
"value": "TIMELINE_ID",
"vartype": "string"
},
{
"name": "neon.tenant_id",
"value": "TENANT_ID",
"vartype": "string"
},
{
"name": "neon.pageserver_connstring",
"value": "host=pageserver port=6400",
"vartype": "string"
},
{
"name": "max_replication_write_lag",
"value": "500MB",
"vartype": "string"
},
{
"name": "max_replication_flush_lag",
"value": "10GB",
"vartype": "string"
}
]
},
"delta_operations": [
]
}